Extron electronic 3000B - Manual (Page 52)

Exatron 3000B
www.exatron.com 3-10 Chapter 3 Interface Info
FIGURE 3-1 B
HANDLER INTERFACE PORTS DETAIL
HANDLER PORT SEE 5000-A89 FOR DETAILS
MATING CONNECTOR CINCH #57-30240
REMEMBER:
1. Use the 24-pin handler port.
2. All signals are TTL/CMOS compatible.
3. Opto-isolation is available as an optional feature except on the 2000B
Series Handlers. To obtain this feature for your Model 3000B or Model
5000 Handler, please specify your request at the time of placing your
handler order.
Additionally, all 3000B and 5000 Series Handlers may be upgraded to
opto-isolation in the field. To order this upgrade for an existing handler,
contact the E
XATRON Sales Department and order PCB #5000-D76,
"Opto Isolation Interface/Light Pole Option PCB." Our toll-free telephone
number is 1-800-EXA-TRON.
4. The +5 volt output on the handler port (Pins 11, 23) is NOT to be used by or connected to
the tester, unless it is isolated at the tester.
5. Pins 12 and 24 are ground connections.
6. Refer to F
IGURE 3-2 following, for timing diagram.
For further timing/sort details, please refer to D RAWING #5000-F62.
Sort 1 1
Sort 2 2
Sort 3 3
Sort 4 4
Sort 5 5
Sort 6 6
Sort 7 7
Sort 8 8
2 nd Start 9
Start Test Pulse 10
HandlerVcc +5VDC 11
Handler Ground 12
13 Input 9 EOT
14 Not
Used
15 Not Used
16 Not Used
17 Output 8
18 Output 7
19 Output 6
20 Output 5
21 Output 4
22 Start Test Level
23 HandlerVcc
+5VDC
24 Handler Ground
NOTE: NEVER CONNECT
TESTER Vcc TO
HANDLER Vcc